Matakevich (undisclosed) was activated from the active/PUP list Tuesday, Sal Capaccio of WGR Sports Radio 550 Buffalo reports.
EDGE Analysis
Matakevich has been sidelined since camp opened, but now he'll get a chance to compete for a roster spot as Week 1 draws closer. The 30-year-old has been a special-teams ace for the Bills in each of the last three seasons, seeing limited spot duty on defense. He'll work to earn a similar role again this season after re-signing with Buffalo in March.